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poster.py
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poster.py
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# -*- coding: utf-8 -*-
import sys
from os.path import abspath, dirname
sys.path.insert(0, dirname(abspath(__file__)))
sys.path.insert(0, dirname(dirname(abspath(__file__))))
import json
import pymysql
import pymysql.cursors
import const as ct
from base.clog import getLogger
from twisted.enterprise import adbapi
from hkex import HkexCrawler
from investor import InvestorCrawler
from investor import MonthInvestorCrawler
from plate_valuation import PlateValuationCrawler
from stock_limit_crawler import StockLimitCrawler
from china_treasury_rate import ChinaTreasuryRateCrawler
from china_security_industry_valuation import ChinaSecurityIndustryValuationCrawler
from pymysql.err import OperationalError, InterfaceError, DataError, InternalError, IntegrityError
logger = getLogger(__name__)
class Poster(object):
def __init__(self, item):
self.item = item
self.table = ''
def do_insert(self, cursor, item):
insert_sql, params = item.get_insert_sql(self.table)
cursor.execute(insert_sql, params)
def check(self):
if not ct.SPIDERMON_VALIDATION_ERRORS_FIELD in self.item: return True
errors = self.item[ct.SPIDERMON_VALIDATION_ERRORS_FIELD]
logger.error("%s check failed:%s" % (self.__class__, json.dumps(errors, indent=4)))
return False
def store(self):
raise NotImplementedError()
def get_hk_dbname(market, direction):
dbname = ''
if market == 'sse' and direction == 'north':
dbname = HkexCrawler.get_dbname(ct.SH_MARKET_SYMBOL, ct.HK_MARKET_SYMBOL)
elif market == 'sse' and direction == 'south':
dbname = HkexCrawler.get_dbname(ct.HK_MARKET_SYMBOL, ct.SH_MARKET_SYMBOL)
elif market == 'szse' and direction == 'south':
dbname = HkexCrawler.get_dbname(ct.HK_MARKET_SYMBOL, ct.SZ_MARKET_SYMBOL)
else:
dbname = HkexCrawler.get_dbname(ct.SZ_MARKET_SYMBOL, ct.HK_MARKET_SYMBOL)
return dbname
class HkexTradeOverviewPoster(Poster):
def __init__(self, item, dbinfo = ct.DB_INFO):
super(HkexTradeOverviewPoster, self).__init__(item)
self.mysql_reconnect_wait = 60
self.dbname = get_hk_dbname(market = item['market'], direction = item['direction'])
self.table = HkexCrawler.get_capital_table(self.dbname)
self.connect = pymysql.connect(host=dbinfo['host'], port=dbinfo['port'], db=self.dbname, user=dbinfo['user'], passwd=dbinfo['password'], charset=ct.UTF8)
self.cursor = self.connect.cursor()
#self.dbpool = adbapi.ConnectionPool("pymysql", host = dbinfo['host'], db = self.dbname, user = dbinfo['user'], password = dbinfo['password'], charset = "utf8", cursorclass = pymysql.cursors.DictCursor, use_unicode = True)
def on_error(self, failure):
args = failure.value.args
if failure.type in [OperationalError, InterfaceError]:
# <class 'pymysql.err.OperationalError'> (1045, "Access denied for user 'username'@'localhost' (using password: YES)")
# <class 'pymysql.err.OperationalError'> (2013, 'Lost connection to MySQL server during query ([Errno 110] Connection timed out)')
# <class 'pymysql.err.OperationalError'> (2003, "Can't connect to MySQL server on '127.0.0.1' ([WinError 10061] 由于目标计算机积极拒绝，无法连接。)")
# <class 'pymysql.err.InterfaceError'> (0, '') # after crawl started: sudo service mysqld stop
logger.info('MySQL: exception {} {}, Trying to recommit in {} sec'.format(failure.type, args, self.mysql_reconnect_wait))
# https://twistedmatrix.com/documents/12.1.0/core/howto/time.html
from twisted.internet import task
from twisted.internet import reactor
task.deferLater(reactor, self.mysql_reconnect_wait, self.async_store)
return
elif failure.type in [DataError, InternalError]:
# <class 'pymysql.err.DataError'> (1264, "Out of range value for column 'position_id' at row 2")
# <class 'pymysql.err.InternalError'> (1292, "Incorrect date value: '1977-06-31' for column 'release_day' at row 26")
logger.warn('MySQL: {} {} exception from item {}'.format(failure.type, args, item))
return
elif failure.type in [IntegrityError]:
# <class 'pymysql.err.IntegrityError'> (1048, "Column 'name' cannot be null") films 43894
if failure.value.args[0] != 1062:
logger.warn('MySQL: {} {} exception from some items'.format(failure.type, args))
return
else:
logger.error('MySQL: {} {} unhandled exception'.format(failure.type, args))
return
def async_store(self):
query = self.dbpool.runInteraction(self.do_insert, self.item)
query.addErrback(self.on_error)
def store(self):
try:
insert_sql, params = self.item.get_insert_sql(self.table)
if insert_sql == None and params == None: return
self.cursor.execute(insert_sql, params)
self.connect.commit()
except Exception as e:
logger.debug(e)
class HkexTradeTopTenItemPoster(Poster):
def __init__(self, item, dbinfo = ct.DB_INFO):
super(HkexTradeTopTenItemPoster, self).__init__(item)
self.mysql_reconnect_wait = 60
self.dbname = get_hk_dbname(market = item['market'], direction = item['direction'])
self.table = HkexCrawler.get_topten_table(self.dbname)
self.connect = pymysql.connect(host=dbinfo['host'], port=dbinfo['port'], db=self.dbname, user=dbinfo['user'], passwd=dbinfo['password'], charset=ct.UTF8)
self.cursor = self.connect.cursor()
#self.dbpool = adbapi.ConnectionPool("pymysql", host = dbinfo['host'], db = self.dbname, user = dbinfo['user'], password = dbinfo['password'], charset = "utf8", cursorclass = pymysql.cursors.DictCursor, use_unicode = True)
def on_error(self, failure):
args = failure.value.args
if failure.type in [OperationalError, InterfaceError]:
# <class 'pymysql.err.OperationalError'> (1045, "Access denied for user 'username'@'localhost' (using password: YES)")
# <class 'pymysql.err.OperationalError'> (2013, 'Lost connection to MySQL server during query ([Errno 110] Connection timed out)')
# <class 'pymysql.err.OperationalError'> (2003, "Can't connect to MySQL server on '127.0.0.1' ([WinError 10061] 由于目标计算机积极拒绝，无法连接。)")
# <class 'pymysql.err.InterfaceError'> (0, '') # after crawl started: sudo service mysqld stop
logger.info('MySQL: exception {} {}, Trying to recommit in {} sec'.format(failure.type, args, self.mysql_reconnect_wait))
# https://twistedmatrix.com/documents/12.1.0/core/howto/time.html
from twisted.internet import task
from twisted.internet import reactor
task.deferLater(reactor, self.mysql_reconnect_wait, self.store)
return
elif failure.type in [DataError, InternalError]:
# <class 'pymysql.err.DataError'> (1264, "Out of range value for column 'position_id' at row 2")
# <class 'pymysql.err.InternalError'> (1292, "Incorrect date value: '1977-06-31' for column 'release_day' at row 26")
if failure.value.args[0] != 1062:
logger.warn('MySQL: {} {} exception from item {}'.format(failure.type, args, item))
return
elif failure.type in [IntegrityError]:
# <class 'pymysql.err.IntegrityError'> (1048, "Column 'name' cannot be null") films 43894
logger.warn('MySQL: {} {} exception from some items'.format(failure.type, args))
return
else:
logger.error('MySQL: {} {} unhandled exception'.format(failure.type, args))
return
def async_store(self):
query = self.dbpool.runInteraction(self.do_insert, self.item)
query.addErrback(self.on_error)
def store(self):
try:
insert_sql, params = self.item.get_insert_sql(self.table)
if insert_sql == None and params == None: return
self.cursor.execute(insert_sql, params)
self.connect.commit()
except Exception as e:
logger.debug(e)
class MyDownloadItemPoster(Poster):
def __init__(self, item):
super(MyDownloadItemPoster, self).__init__(item)
class SPledgeSituationItemPoster(Poster):
def __init__(self, item):
super(SPledgeSituationItemPoster, self).__init__(item)
class ChinaSecurityIndustryValuationPoster(Poster):
def __init__(self, item, dbinfo = ct.DB_INFO, redis_host = None):
super(ChinaSecurityIndustryValuationPoster, self).__init__(item)
self.dbname = ChinaSecurityIndustryValuationCrawler.get_dbname()
self.table = ChinaSecurityIndustryValuationCrawler.get_tablename()
self.connect = pymysql.connect(host=dbinfo['host'], port=dbinfo['port'], db=self.dbname, user=dbinfo['user'], passwd=dbinfo['password'], charset=ct.UTF8)
self.cursor = self.connect.cursor()
def store(self):
try:
insert_sql, params = self.item.get_insert_sql(self.table)
if insert_sql == None and params == None: return
self.cursor.execute(insert_sql, params)
self.connect.commit()
except Exception as e:
logger.debug(e)
def on_error(self, failure):
if not (failure.type == IntegrityError and failure.value.args[0] == 1062):
logger.error(failure.type, failure.value, failure.getTraceback())
class ChinaTreasuryRateItemPoster(Poster):
def __init__(self, item, dbinfo = ct.DB_INFO, redis_host = None):
super(ChinaTreasuryRateItemPoster, self).__init__(item)
self.dbname = ChinaTreasuryRateCrawler.get_dbname()
self.table = ChinaTreasuryRateCrawler.get_tablename()
self.connect = pymysql.connect(host=dbinfo['host'], port=dbinfo['port'], db=self.dbname, user=dbinfo['user'], passwd=dbinfo['password'], charset=ct.UTF8)
self.cursor = self.connect.cursor()
def store(self):
try:
insert_sql, params = self.item.get_insert_sql(self.table)
if insert_sql == None and params == None: return
self.cursor.execute(insert_sql, params)
self.connect.commit()
except Exception as e:
logger.debug(e)
def on_error(self, failure):
if not (failure.type == IntegrityError and failure.value.args[0] == 1062):
logger.error(failure.type, failure.value, failure.getTraceback())
class PlateValuationPoster(Poster):
def __init__(self, item, dbinfo = ct.DB_INFO):
super(PlateValuationPoster, self).__init__(item)
self.dbname = PlateValuationCrawler.get_dbname()
self.table = PlateValuationCrawler.get_tablename()
self.connect = pymysql.connect(host=dbinfo['host'], port=dbinfo['port'], db=self.dbname, user=dbinfo['user'], passwd=dbinfo['password'], charset=ct.UTF8)
self.cursor = self.connect.cursor()
def store(self):
try:
insert_sql, params = self.item.get_insert_sql(self.table)
if insert_sql == None and params == None: return
self.cursor.execute(insert_sql, params)
self.connect.commit()
except Exception as e:
logger.error(e)
def on_error(self, failure):
if not (failure.type == IntegrityError and failure.value.args[0] == 1062):
logger.error(failure.type, failure.value, failure.getTraceback())
class InvestorSituationItemPoster(Poster):
def __init__(self, item, dbinfo = ct.DB_INFO):
super(InvestorSituationItemPoster, self).__init__(item)
self.dbname = InvestorCrawler.get_dbname()
self.table = InvestorCrawler.get_table_name()
self.dbpool = adbapi.ConnectionPool("pymysql", host = dbinfo['host'], db = self.dbname, user = dbinfo['user'], password = dbinfo['password'], charset = "utf8", cursorclass = pymysql.cursors.DictCursor, use_unicode = True)
def on_error(self, failure):
if not (failure.type == IntegrityError and failure.value.args[0] == 1062):
logger.error(failure.type, failure.value, failure.getTraceback())
def store(self):
query = self.dbpool.runInteraction(self.do_insert, self.item)
query.addErrback(self.on_error)
class MonthInvestorSituationItemPoster(Poster):
def __init__(self, item, dbinfo = ct.DB_INFO):
super(MonthInvestorSituationItemPoster, self).__init__(item)
self.dbname = MonthInvestorCrawler.get_dbname()
self.table = MonthInvestorCrawler.get_table_name()
self.dbpool = adbapi.ConnectionPool("pymysql", host = dbinfo['host'], db = self.dbname, user = dbinfo['user'], password = dbinfo['password'], charset = "utf8", cursorclass = pymysql.cursors.DictCursor, use_unicode = True)
def on_error(self, failure):
if not (failure.type == IntegrityError and failure.value.args[0] == 1062):
logger.error(failure.type, failure.value, failure.getTraceback())
def store(self):
query = self.dbpool.runInteraction(self.do_insert, self.item)
query.addErrback(self.on_error)
class StockLimitItemPoster(Poster):
def __init__(self, item, dbinfo = ct.DB_INFO, redis_host = None):
super(StockLimitItemPoster, self).__init__(item)
self.dbname = StockLimitCrawler.get_dbname()
self.table = StockLimitCrawler.get_tablename()
self.connect = pymysql.connect(host=dbinfo['host'], port=dbinfo['port'], db=self.dbname, user=dbinfo['user'], passwd=dbinfo['password'], charset=ct.UTF8)
self.cursor = self.connect.cursor()
def store(self):
try:
insert_sql, params = self.item.get_insert_sql(self.table)
if insert_sql == None and params == None: return
self.cursor.execute(insert_sql, params)
self.connect.commit()
except Exception as e:
logger.debug(e)
def on_error(self, failure):
if not (failure.type == IntegrityError and failure.value.args[0] == 1062):
logger.error(failure.type, failure.value, failure.getTraceback())